A breakthrough opportunity in e-commerce sales, specially designed for the restaurant trade, will debut May 20 at the National Restaurant Association's Hotel-Motel show in Chicago at 11:30 a.m. in the Press Room of McCormick Place Exposition Center, and Booth #9659 May 20-23, 2000.To date, the latest automated e-commerce solutions for merchants wishing to have an e-presence on the Internet have been only a single-tiered site meaning that end-user customers are given a "take it or leave it" position on the merchant's e-storefront.